Sony XSGT1627A 6.5-Inch 2-Way Car Speakers (Discontinued by Manufacturer) 6-1/2" Xplod Series 2-Way Car Speakers Aramid-reinforced, Highly Oriented Polyolefine (HOP) cone Treated cloth surround Polyethylene Naphthalate (PEN) Diaphragm balanced dome tweeter 100% Flat and easy fit structure